Generator crash attempting to work with placeholder goal name

[fenhl]

Repro case:

• version: 8.2.67 Fenhl-1
• settings string: EACS7S2AWCHGAZL62AEJLTDDSUKAEAAASAASNFASG8GA6EFS95UM23EWAJBAJAAJAESB2AP2DAWG3KX49A2AGUJXNBAAAAB6VHCCA8BAEGESHJH3BJCAEKGUBA
• seed: 0ACXUAKAEJ

Raises exception:

'dict' object has no attribute 'replace'
Traceback (most recent call last):
  File "OoTRandomizer.py", line 57, in start
    main(settings)
    ~~~~^^^^^^^^^^
  File "C:\Users\fenhl\git\github.com\fenhl\OoT-Randomizer\stage\Main.py", line 58, in main
    patch_and_output(base_settings, spoiler, rom)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\fenhl\git\github.com\fenhl\OoT-Randomizer\stage\Main.py", line 450, in patch_and_output
    settings.distribution.update_spoiler(spoiler, True)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "C:\Users\fenhl\git\github.com\fenhl\OoT-Randomizer\stage\Plandomizer.py", line 1394, in update_spoiler
    goal_text = goal.hint_text.replace('#', '')
                ^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'dict' object has no attribute 'replace'

Seems to be caused by a path to Link's pocket being handled in Plandomizer.update_spoiler despite being empty.